The warranty period of the camshaft is run from the day of the order to obtain a certain period of time. If a malfunction occurs during the warranty period, we will repair or replace it for free. For warranty repairs, please contact our customer service department for specific measures. We will try our best to solve your problem.

Quanzhou Yisheng Machinery Co.,Ltd. develops, manufactures, and exports quality roller cam since establishment. We are one of the market leaders in the domestic field. We will show you the racing camshaft manufacturers series that is most popular with customers. Yisheng Machinery camshaft is manufactured using modern management tools and technology. With these features, this product has won unanimous praise from customers at home and abroad.

We are always committed to becoming the top one brand in high torque camshaft industry in China.